The dimensions of a U.S. dollar bill are 6.6294cm or 2.61" wide by 15.5956cm or 6.14" long and 0.010922cm (0.0043") in thickness. The U.S. dollar bill weigh approximately 1 gram.
Through history there were two sizes of U.S. dollar bills issued. One size is the large bill and another is the small bill. After the 1920s the U.S. started using the small bill which measures 6.14 by 2.61 by 0.0043 inches.